1739444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 3779328

約数和(自身を除く): 2039884

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 73, 74, 92, 146, 148, 161, 259, 292, 322, 511, 518, 644, 851, 1022, 1036, 1679, 1702, 2044, 2701, 3358, 3404, 5402, 5957, 6716, 10804, 11753, 11914, 18907, 23506, 23828, 37814, 47012, 62123, 75628, 124246, 248492, 434861, 869722, 1739444]

約数ペア:

[(1, 1739444), (2, 869722), (4, 434861), (7, 248492), (14, 124246), (23, 75628), (28, 62123), (37, 47012), (46, 37814), (73, 23828), (74, 23506), (92, 18907), (146, 11914), (148, 11753), (161, 10804), (259, 6716), (292, 5957), (322, 5402), (511, 3404), (518, 3358), (644, 2701), (851, 2044), (1022, 1702), (1036, 1679)]